f6a2452d4c
The grub.cfg has two variables [1] GRUB_CMDLINE_LINUX : used on all boots GRUB_CMDLINE_LINUX_DEFAULT : additionally used on all "normal" boots The problem with I2298675dda1f699c572b3423e7274bc8bd7c1c9d is that it appened the values in DIB_BOOTLOADER_DEFAULT_CMDLINE to both of these, resulting in duplicated arguments. I don't think we considered that GRUB_CMDLINE_LINUX_DEFAULT actually already appends to the GRUB_CMDLINE_LINUX values. Make DIB_BOOTLOADER_DEFAULT_CMDLINE only append itself to GRUB_CMDLINE_LINUX_DEFAULT. That seems to line up sensibly with the name of the variable. Documentation is enhanced around this, and a releasenote added. [1] https://help.ubuntu.com/community/Grub2/Setup Change-Id: I76b5442a9090c19a6540ed2d4ab324546f241ebf Closes: #1791736 |
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| cleanup.d | ||
| environment.d | ||
| finalise.d | ||
| pkg-map | ||
| README.rst | ||
========== bootloader ========== Installs ``grub[2]`` on boot partition on the system. In case GRUB2 is not available in the system, a fallback to Extlinux will happen. It's also possible to enforce the use of Extlinux by exporting a ``DIB_EXTLINUX`` variable to the environment. Arguments ========= * ``DIB_GRUB_TIMEOUT`` sets the ``grub`` menu timeout. It defaults to 5 seconds. Set this to 0 (no timeout) for fast boot times. * ``DIB_BOOTLOADER_DEFAULT_CMDLINE`` sets parameters that are appended to the ``GRUB_CMDLINE_LINUX_DEFAULT`` values in ``grub.cfg`` configuration. It defaults to ``nofb nomodeset vga=normal``.